package Array;

public class ArrayExample03 {
    public static void main(String[] args) {
        int []arr = new int[10];
        arr[0] = 1;
        System.out.println("arr[0] = " + arr[0]+" 长度"+arr.length);
        arr = new int [100];
        System.out.println("arr.length = " + arr.length +" arr[0] = " + arr[0]);
    }
}
